Class information for:
Level 1: OIL SHALE//SHALE OIL//RETORTING

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
6722 1377 20.4 41%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
3153 1686 OIL SHALE//SHALE OIL//RETORTING

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 OIL SHALE Journal 283 54% 26% 361
2 SHALE OIL Author keyword 25 42% 3% 46
3 RETORTING Author keyword 17 57% 1% 20
4 OIL SHALE ASH Author keyword 10 34% 2% 24
5 OIL SHALE RENEWABLES Address 8 70% 1% 7
6 KUKERSITE OIL SHALE Author keyword 6 80% 0% 4
7 REACT SYST SOLIDE GAZ Address 6 80% 0% 4
8 THERMAL ENERGY ENGN Address 5 16% 2% 31
9 KUKERSITE Author keyword 5 50% 1% 7
10 OIL SHALE TECHNOL Address 5 50% 1% 7

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 OIL SHALE 218 51% 22% 305 Search OIL+SHALE Search OIL+SHALE
2 SHALE OIL 25 42% 3% 46 Search SHALE+OIL Search SHALE+OIL
3 RETORTING 17 57% 1% 20 Search RETORTING Search RETORTING
4 OIL SHALE ASH 10 34% 2% 24 Search OIL+SHALE+ASH Search OIL+SHALE+ASH
5 KUKERSITE OIL SHALE 6 80% 0% 4 Search KUKERSITE+OIL+SHALE Search KUKERSITE+OIL+SHALE
6 KUKERSITE 5 50% 1% 7 Search KUKERSITE Search KUKERSITE
7 JORDANIAN OIL SHALE 4 75% 0% 3 Search JORDANIAN+OIL+SHALE Search JORDANIAN+OIL+SHALE
8 OIL SHALE PYROLYSIS 4 75% 0% 3 Search OIL+SHALE+PYROLYSIS Search OIL+SHALE+PYROLYSIS
9 COMPREHENSIVE UTILIZATION TECHNOLOGY 3 100% 0% 3 Search COMPREHENSIVE+UTILIZATION+TECHNOLOGY Search COMPREHENSIVE+UTILIZATION+TECHNOLOGY
10 OIL SHALE SEMICOKE 3 100% 0% 3 Search OIL+SHALE+SEMICOKE Search OIL+SHALE+SEMICOKE

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 COMPREHENSIVE UTILIZATION 38 89% 1% 17
2 GOYNUK 32 85% 1% 17
3 SEMICOKE 15 88% 1% 7
4 NONISOTHERMAL PYROLYSIS 11 67% 1% 10
5 RUNDLE 9 67% 1% 8
6 MINERAL MATRIX 8 41% 1% 16
7 KEROGEN 8 12% 5% 66
8 TIMAHDIT 6 80% 0% 4
9 ASH PASTES 6 71% 0% 5
10 PROGRAMMED CO PYROLYSIS 6 71% 0% 5

Journals


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 OIL SHALE 283 54% 26% 361

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Review of oil shale semicoke and its combustion utilization 2014 15 63 78%
Progress and recent utilization trends in combustion of Chinese oil shale 2007 51 52 54%
A REVIEW OF THE EFFECTS OF MINERALS IN PROCESSING OF AUSTRALIAN OIL SHALES 1994 23 16 88%
Comparative studies on the yield and quality of oils extracted from Moroccan oil shale 2013 2 27 74%
Oil shale processing in Estonia and Russia 2000 10 4 100%
About the mineralogical composition of Estonian oil shale ash 2002 4 9 78%
Review of mechanical properties of oil shales: Implications for exploitation and basin modelling 2007 10 9 44%
The stages of research on creating commercial units for processing oil shale fines. Development of the "Galoter" process in 1944-1999 1999 3 3 100%
The 41 MWe LLB CFB-boiler as model for 200 MWe oil-shale blocks 1996 4 1 100%
Environmental hazard of the waste streams of Estonian oil shale industry: An ecotoxicological review 2006 28 69 20%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 OIL SHALE 12 63% 0.9% 12
2 OIL SHALE RENEWABLES 8 70% 0.5% 7
3 REACT SYST SOLIDE GAZ 6 80% 0.3% 4
4 THERMAL ENERGY ENGN 5 16% 2.3% 31
5 OIL SHALE TECHNOL 5 50% 0.5% 7
6 SCI MARRAKECH 4 75% 0.2% 3
7 ENGN OIL SHALE COMPREHENS UTILIZAT 4 56% 0.4% 5
8 SHALE OIL PLANT 3 100% 0.2% 3
9 SHALE OIL REFINERY 3 100% 0.2% 3
10 POLYDISCIPLINAIRE BENI MELLAL 3 42% 0.4% 5

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000117089 OIL SHALE//RIVER BACTERIA//NE ESTONIAN
2 0.0000099136 VITRINITE REFLECTANCE//PRIMARY MIGRATION//FLUORESCENCE ALTERATION
3 0.0000071096 FLUORAPOPHYLLITE//THERMOMAGNETOMETRY//ANALCITE
4 0.0000068512 IN SITU COMBUSTION//IN SITU COMBUST GRP//SITU COMBUST GRP
5 0.0000062732 BARKINITE//SOLVENT SWELLING//COAL STRUCTURE
6 0.0000062025 COAL PYROLYSIS//CHAR MORPHOLOGY//HYDROGASIFICATION
7 0.0000057763 BITUMEN RECOVERY//BITUMEN EXTRACTION//OIL SAND
8 0.0000057140 ASPHALTITE//ULTRA CLEAN COAL//COAL DEMINERALISATION
9 0.0000048717 DUST POLLUTION//CEMENT DUST POLLUTION//FOLIAR DUST
10 0.0000044084 BUDDINGTONITE//TOBELITE//AMMONIUM ILLITE